diff --git a/distro/dns-scripts/haikuos_file-dns-updown.sh b/distro/dns-scripts/haikuos_file-dns-updown.sh
index 6da0954..e19b2b7 100644
--- a/distro/dns-scripts/haikuos_file-dns-updown.sh
+++ b/distro/dns-scripts/haikuos_file-dns-updown.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # Simple OpenVPN up/down script for modifying Haiku OS resolv.conf
-# (C) Copyright 2024 OpenVPN Inc <sales@openvpn.net>
+# Copyright (C) 2024-2026 OpenVPN Inc <sales@openvpn.net>
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -21,7 +21,7 @@
 #   dns_server_1_port_2 53
 #   dns_server_1_resolve_domain_1 mycorp.in
 #   dns_server_1_resolve_domain_2 eu.mycorp.com
-#   dns_server_1_dnssec true
+#   dns_server_1_dnssec yes
 #   dns_server_1_transport DoH
 #   dns_server_1_sni dns.mycorp.in
 #
diff --git a/distro/dns-scripts/macos-dns-updown.sh b/distro/dns-scripts/macos-dns-updown.sh
index fb17b2b0..fccc6b5 100644
--- a/distro/dns-scripts/macos-dns-updown.sh
+++ b/distro/dns-scripts/macos-dns-updown.sh
@@ -2,7 +2,7 @@
 #
 # dns-updown - add/remove openvpn provided DNS information
 #
-# (C) Copyright 2025 OpenVPN Inc <sales@openvpn.net>
+# Copyright (C) 2025-2026 OpenVPN Inc <sales@openvpn.net>
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -21,7 +21,7 @@
 #   dns_server_1_port_2 53
 #   dns_server_1_resolve_domain_1 mycorp.in
 #   dns_server_1_resolve_domain_2 eu.mycorp.com
-#   dns_server_1_dnssec true
+#   dns_server_1_dnssec yes
 #   dns_server_1_transport DoH
 #   dns_server_1_sni dns.mycorp.in
 #
diff --git a/distro/dns-scripts/openresolv-dns-updown.sh b/distro/dns-scripts/openresolv-dns-updown.sh
index 1404819..4aca99f 100644
--- a/distro/dns-scripts/openresolv-dns-updown.sh
+++ b/distro/dns-scripts/openresolv-dns-updown.sh
@@ -1,8 +1,8 @@
 #!/bin/sh
 #
 # Simple OpenVPN up/down script for openresolv integration
-# (C) Copyright 2016 Baptiste Daroussin
-#               2024 OpenVPN Inc <sales@openvpn.net>
+# Copyright (C) 2016 Baptiste Daroussin
+# Copyright (C) 2024-2026 OpenVPN Inc <sales@openvpn.net>
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -22,7 +22,7 @@
 #   dns_server_1_port_2 53
 #   dns_server_1_resolve_domain_1 mycorp.in
 #   dns_server_1_resolve_domain_2 eu.mycorp.com
-#   dns_server_1_dnssec true
+#   dns_server_1_dnssec yes
 #   dns_server_1_transport DoH
 #   dns_server_1_sni dns.mycorp.in
 #
diff --git a/distro/dns-scripts/resolvconf_file-dns-updown.sh b/distro/dns-scripts/resolvconf_file-dns-updown.sh
index 70872c7..8d23ed6 100644
--- a/distro/dns-scripts/resolvconf_file-dns-updown.sh
+++ b/distro/dns-scripts/resolvconf_file-dns-updown.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # Simple OpenVPN up/down script for modifying /etc/resolv.conf
-# (C) Copyright 2024 OpenVPN Inc <sales@openvpn.net>
+# Copyright (C) 2024-2026 OpenVPN Inc <sales@openvpn.net>
 #
 # SPDX-License-Identifier: BSD-2-Clause
 #
@@ -21,7 +21,7 @@
 #   dns_server_1_port_2 53
 #   dns_server_1_resolve_domain_1 mycorp.in
 #   dns_server_1_resolve_domain_2 eu.mycorp.com
-#   dns_server_1_dnssec true
+#   dns_server_1_dnssec yes
 #   dns_server_1_transport DoH
 #   dns_server_1_sni dns.mycorp.in
 #
diff --git a/distro/dns-scripts/systemd-dns-updown.sh b/distro/dns-scripts/systemd-dns-updown.sh
index f91cde6..553056b 100644
--- a/distro/dns-scripts/systemd-dns-updown.sh
+++ b/distro/dns-scripts/systemd-dns-updown.sh
@@ -29,7 +29,7 @@
 #   dns_server_1_port_2 53
 #   dns_server_1_resolve_domain_1 mycorp.in
 #   dns_server_1_resolve_domain_2 eu.mycorp.com
-#   dns_server_1_dnssec true
+#   dns_server_1_dnssec yes
 #   dns_server_1_transport DoH
 #   dns_server_1_sni dns.mycorp.in
 #